Wei, Xue-biao
Wang, Yu
Liu, Yuan-hui
Huang, Jie-leng
Yu, Dan-qing
Chen, Ji-yan
Funding for this research was provided by:
Medical science and Technology Research Funding of Guangdong (A2019409)
Article History
Received: 7 June 2019
Accepted: 5 August 2019
First Online: 19 August 2019
Compliance with ethical standards
: All patients provided written informed consent before inclusion. This research was approved by the ethics committee of Guangdong Provincial People’s Hospital.
: The funders had no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. The work was not funded by any industry sponsors. All authors agreed to submit the manuscript for publication.
: The authors declare that they have no conflict of interest.